3 years ago

What is the vertex of f(×)=5×^2+20×-16

1 answer:

3 0

Answer: The vertex is ( -2, -36)

Step-by-step explanation:

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notka56 [123]

Let x is Jiri's age
2x is Pamela's age

x + 2x = 33
3x =33
x = 33/3
x =11
Answer: Jiri's age is 11

4 0

2 years ago

katrin2010 [14]

Answer:

Sorry no idea

Step-by-step explanation:

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2 years ago

loris [4]

I believe it is 14.004

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3 years ago

Zanzabum

Answer:

18 rolls of nickles

Step-by-step explanation:

One roll of dimes would be the same value as 2 rolls of nickles. If she has 9 rolls of dimes, she would have 18 rolls of nickles.

Dont forget to thanks and rate!

4 0

3 years ago

Serggg [28]

Step-by-step explanation:

that's for Part B

Part C: triangles PQR and P"Q"R" are not congruent since the corresponding sides are not equal

5 0

3 years ago